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Command line parameter for server to allow connecting to specific JACK server.


git-svn-id: http://svn.drobilla.net/lad/ingen@217 a436a847-0d15-0410-975c-d299462d15a1

4 files changed, 327 insertions, 53 deletions

diff --git a/src/progs/server/cmdline.c b/src/progs/server/cmdline.c
index 6b7ddf6a..6a697a04 100644
--- a/src/progs/server/cmdline.c
+++ b/src/progs/server/cmdline.c
@@ -1,27 +1,83 @@
 /*
-  File autogenerated by gengetopt version 2.10
+  File autogenerated by gengetopt version 2.18
   generated with the following command:
-  gengetopt 
+  gengetopt -u 
 
   The developers of gengetopt consider the fixed text that goes in all
   gengetopt output files to be in the public domain:
   we make no copyright claims on it.
 */
 
-
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-
 /* If we use autoconf.  */
 #ifdef HAVE_CONFIG_H
 #include "config.h"
 #endif
 
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+
 #include "getopt.h"
 
 #include "cmdline.h"
 
+const char *gengetopt_args_info_purpose = "";
+
+const char *gengetopt_args_info_usage = "Usage: Om - An OSC controlled realtime modular synthesizer [OPTIONS]... [FILES]...";
+
+const char *gengetopt_args_info_help[] = {
+  "  -h, --help                Print help and exit",
+  "  -V, --version             Print version and exit",
+  "  -p, --port=STRING         OSC port to listen on  (default=`16180')",
+  "  -j, --jack-server=STRING  Name of Jack server to attach to",
+  "  -i, --in-jackd            Run engine as in-process JACK client  (default=off)",
+    0
+};
+
+static
+void clear_given (struct gengetopt_args_info *args_info);
+static
+void clear_args (struct gengetopt_args_info *args_info);
+
+static int
+cmdline_parser_internal (int argc, char * const *argv, struct gengetopt_args_info *args_info, int override, int initialize, int check_required, const char *additional_error);
+
+
+static char *
+gengetopt_strdup (const char *s);
+
+static
+void clear_given (struct gengetopt_args_info *args_info)
+{
+  args_info->help_given = 0 ;
+  args_info->version_given = 0 ;
+  args_info->port_given = 0 ;
+  args_info->jack_server_given = 0 ;
+  args_info->in_jackd_given = 0 ;
+}
+
+static
+void clear_args (struct gengetopt_args_info *args_info)
+{
+  args_info->port_arg = gengetopt_strdup ("16180");
+  args_info->port_orig = NULL;
+  args_info->jack_server_arg = NULL;
+  args_info->jack_server_orig = NULL;
+  args_info->in_jackd_flag = 0;
+  
+}
+
+static
+void init_args_info(struct gengetopt_args_info *args_info)
+{
+  args_info->help_help = gengetopt_args_info_help[0] ;
+  args_info->version_help = gengetopt_args_info_help[1] ;
+  args_info->port_help = gengetopt_args_info_help[2] ;
+  args_info->jack_server_help = gengetopt_args_info_help[3] ;
+  args_info->in_jackd_help = gengetopt_args_info_help[4] ;
+  
+}
+
 void
 cmdline_parser_print_version (void)
 {
@@ -31,24 +87,124 @@ cmdline_parser_print_version (void)
 void
 cmdline_parser_print_help (void)
 {
+  int i = 0;
   cmdline_parser_print_version ();
-  printf("\n"
-  "Usage: %s [OPTIONS]...\n", CMDLINE_PARSER_PACKAGE);
-  printf("   -h         --help         Print help and exit\n");
-  printf("   -V         --version      Print version and exit\n");
-  printf("   -pSTRING   --port=STRING  OSC port to listen on (default='16180')\n");
-  printf("   -i         --in-jackd     Run engine as in-process JACK client (default=off)\n");
+
+  if (strlen(gengetopt_args_info_purpose) > 0)
+    printf("\n%s\n", gengetopt_args_info_purpose);
+
+  printf("\n%s\n\n", gengetopt_args_info_usage);
+  while (gengetopt_args_info_help[i])
+    printf("%s\n", gengetopt_args_info_help[i++]);
+}
+
+void
+cmdline_parser_init (struct gengetopt_args_info *args_info)
+{
+  clear_given (args_info);
+  clear_args (args_info);
+  init_args_info (args_info);
+
+  args_info->inputs = NULL;
+  args_info->inputs_num = 0;
+}
+
+static void
+cmdline_parser_release (struct gengetopt_args_info *args_info)
+{
+  
+  unsigned int i;
+  if (args_info->port_arg)
+    {
+      free (args_info->port_arg); /* free previous argument */
+      args_info->port_arg = 0;
+    }
+  if (args_info->port_orig)
+    {
+      free (args_info->port_orig); /* free previous argument */
+      args_info->port_orig = 0;
+    }
+  if (args_info->jack_server_arg)
+    {
+      free (args_info->jack_server_arg); /* free previous argument */
+      args_info->jack_server_arg = 0;
+    }
+  if (args_info->jack_server_orig)
+    {
+      free (args_info->jack_server_orig); /* free previous argument */
+      args_info->jack_server_orig = 0;
+    }
+  
+  for (i = 0; i < args_info->inputs_num; ++i)
+    free (args_info->inputs [i]);
+  
+  if (args_info->inputs_num)
+    free (args_info->inputs);
+  
+  clear_given (args_info);
+}
+
+int
+cmdline_parser_file_save(const char *filename, struct gengetopt_args_info *args_info)
+{
+  FILE *outfile;
+  int i = 0;
+
+  outfile = fopen(filename, "w");
+
+  if (!outfile)
+    {
+      fprintf (stderr, "%s: cannot open file for writing: %s\n", CMDLINE_PARSER_PACKAGE, filename);
+      return EXIT_FAILURE;
+    }
+
+  if (args_info->help_given) {
+    fprintf(outfile, "%s\n", "help");
+  }
+  if (args_info->version_given) {
+    fprintf(outfile, "%s\n", "version");
+  }
+  if (args_info->port_given) {
+    if (args_info->port_orig) {
+      fprintf(outfile, "%s=\"%s\"\n", "port", args_info->port_orig);
+    } else {
+      fprintf(outfile, "%s\n", "port");
+    }
+  }
+  if (args_info->jack_server_given) {
+    if (args_info->jack_server_orig) {
+      fprintf(outfile, "%s=\"%s\"\n", "jack-server", args_info->jack_server_orig);
+    } else {
+      fprintf(outfile, "%s\n", "jack-server");
+    }
+  }
+  if (args_info->in_jackd_given) {
+    fprintf(outfile, "%s\n", "in-jackd");
+  }
+  
+  fclose (outfile);
+
+  i = EXIT_SUCCESS;
+  return i;
 }
 
+void
+cmdline_parser_free (struct gengetopt_args_info *args_info)
+{
+  cmdline_parser_release (args_info);
+}
 
-static char *gengetopt_strdup (const char *s);
 
 /* gengetopt_strdup() */
 /* strdup.c replacement of strdup, which is not standard */
 char *
 gengetopt_strdup (const char *s)
 {
-  char *result = (char*)malloc(strlen(s) + 1);
+  char *result = NULL;
+  if (!s)
+    return result;
+
+  result = (char*)malloc(strlen(s) + 1);
   if (result == (char*)0)
     return (char*)0;
   strcpy(result, s);
@@ -58,22 +214,46 @@ gengetopt_strdup (const char *s)
 int
 cmdline_parser (int argc, char * const *argv, struct gengetopt_args_info *args_info)
 {
-  int c;	/* Character of the parsed option.  */
-  int missing_required_options = 0;
+  return cmdline_parser2 (argc, argv, args_info, 0, 1, 1);
+}
 
-  args_info->help_given = 0 ;
-  args_info->version_given = 0 ;
-  args_info->port_given = 0 ;
-  args_info->in_jackd_given = 0 ;
-#define clear_args() { \
-  args_info->port_arg = gengetopt_strdup("16180") ;\
-  args_info->in_jackd_flag = 0;\
+int
+cmdline_parser2 (int argc, char * const *argv, struct gengetopt_args_info *args_info, int override, int initialize, int check_required)
+{
+  int result;
+
+  result = cmdline_parser_internal (argc, argv, args_info, override, initialize, check_required, NULL);
+
+  if (result == EXIT_FAILURE)
+    {
+      cmdline_parser_free (args_info);
+      exit (EXIT_FAILURE);
+    }
+  
+  return result;
+}
+
+int
+cmdline_parser_required (struct gengetopt_args_info *args_info, const char *prog_name)
+{
+  return EXIT_SUCCESS;
 }
 
-  clear_args();
+int
+cmdline_parser_internal (int argc, char * const *argv, struct gengetopt_args_info *args_info, int override, int initialize, int check_required, const char *additional_error)
+{
+  int c;	/* Character of the parsed option.  */
+
+  int error = 0;
+  struct gengetopt_args_info local_args_info;
+
+  if (initialize)
+    cmdline_parser_init (args_info);
+
+  cmdline_parser_init (&local_args_info);
 
   optarg = 0;
-  optind = 1;
+  optind = 0;
   opterr = 1;
   optopt = '?';
 
@@ -86,65 +266,125 @@ cmdline_parser (int argc, char * const *argv, struct gengetopt_args_info *args_i
         { "help",	0, NULL, 'h' },
         { "version",	0, NULL, 'V' },
         { "port",	1, NULL, 'p' },
+        { "jack-server",	1, NULL, 'j' },
         { "in-jackd",	0, NULL, 'i' },
         { NULL,	0, NULL, 0 }
       };
 
       stop_char = 0;
-      c = getopt_long (argc, argv, "hVp:i", long_options, &option_index);
+      c = getopt_long (argc, argv, "hVp:j:i", long_options, &option_index);
 
       if (c == -1) break;	/* Exit from `while (1)' loop.  */
 
       switch (c)
         {
         case 'h':	/* Print help and exit.  */
-          clear_args ();
           cmdline_parser_print_help ();
+          cmdline_parser_free (&local_args_info);
           exit (EXIT_SUCCESS);
 
         case 'V':	/* Print version and exit.  */
-          clear_args ();
           cmdline_parser_print_version ();
+          cmdline_parser_free (&local_args_info);
           exit (EXIT_SUCCESS);
 
         case 'p':	/* OSC port to listen on.  */
-          if (args_info->port_given)
+          if (local_args_info.port_given)
             {
-              fprintf (stderr, "%s: `--port' (`-p') option given more than once\n", CMDLINE_PARSER_PACKAGE);
-              clear_args ();
-              exit (EXIT_FAILURE);
+              fprintf (stderr, "%s: `--port' (`-p') option given more than once%s\n", argv[0], (additional_error ? additional_error : ""));
+              goto failure;
             }
+          if (args_info->port_given && ! override)
+            continue;
+          local_args_info.port_given = 1;
           args_info->port_given = 1;
+          if (args_info->port_arg)
+            free (args_info->port_arg); /* free previous string */
           args_info->port_arg = gengetopt_strdup (optarg);
+          if (args_info->port_orig)
+            free (args_info->port_orig); /* free previous string */
+          args_info->port_orig = gengetopt_strdup (optarg);
+          break;
+
+        case 'j':	/* Name of Jack server to attach to.  */
+          if (local_args_info.jack_server_given)
+            {
+              fprintf (stderr, "%s: `--jack-server' (`-j') option given more than once%s\n", argv[0], (additional_error ? additional_error : ""));
+              goto failure;
+            }
+          if (args_info->jack_server_given && ! override)
+            continue;
+          local_args_info.jack_server_given = 1;
+          args_info->jack_server_given = 1;
+          if (args_info->jack_server_arg)
+            free (args_info->jack_server_arg); /* free previous string */
+          args_info->jack_server_arg = gengetopt_strdup (optarg);
+          if (args_info->jack_server_orig)
+            free (args_info->jack_server_orig); /* free previous string */
+          args_info->jack_server_orig = gengetopt_strdup (optarg);
           break;
 
         case 'i':	/* Run engine as in-process JACK client.  */
-          if (args_info->in_jackd_given)
+          if (local_args_info.in_jackd_given)
             {
-              fprintf (stderr, "%s: `--in-jackd' (`-i') option given more than once\n", CMDLINE_PARSER_PACKAGE);
-              clear_args ();
-              exit (EXIT_FAILURE);
+              fprintf (stderr, "%s: `--in-jackd' (`-i') option given more than once%s\n", argv[0], (additional_error ? additional_error : ""));
+              goto failure;
             }
+          if (args_info->in_jackd_given && ! override)
+            continue;
+          local_args_info.in_jackd_given = 1;
           args_info->in_jackd_given = 1;
           args_info->in_jackd_flag = !(args_info->in_jackd_flag);
           break;
 
 
         case 0:	/* Long option with no short option */
-
         case '?':	/* Invalid option.  */
           /* `getopt_long' already printed an error message.  */
-          exit (EXIT_FAILURE);
+          goto failure;
 
         default:	/* bug: option not considered.  */
-          fprintf (stderr, "%s: option unknown: %c\n", CMDLINE_PARSER_PACKAGE, c);
+          fprintf (stderr, "%s: option unknown: %c%s\n", CMDLINE_PARSER_PACKAGE, c, (additional_error ? additional_error : ""));
           abort ();
         } /* switch */
     } /* while */
 
 
-  if ( missing_required_options )
-    exit (EXIT_FAILURE);
+
+
+  cmdline_parser_release (&local_args_info);
+
+  if ( error )
+    return (EXIT_FAILURE);
+
+  if (optind < argc)
+    {
+      int i = 0 ;
+      int found_prog_name = 0;
+      /* whether program name, i.e., argv[0], is in the remaining args
+         (this may happen with some implementations of getopt,
+          but surely not with the one included by gengetopt) */
+
+      i = optind;
+      while (i < argc)
+        if (argv[i++] == argv[0]) {
+          found_prog_name = 1;
+          break;
+        }
+      i = 0;
+
+      args_info->inputs_num = argc - optind - found_prog_name;
+      args_info->inputs =
+        (char **)(malloc ((args_info->inputs_num)*sizeof(char *))) ;
+      while (optind < argc)
+        if (argv[optind++] != argv[0])
+          args_info->inputs[ i++ ] = gengetopt_strdup (argv[optind-1]) ;
+    }
 
   return 0;
+
+failure:
+  
+  cmdline_parser_release (&local_args_info);
+  return (EXIT_FAILURE);
 }
diff --git a/src/progs/server/cmdline.ggo b/src/progs/server/cmdline.ggo
index 8c006ca7..ce50cea1 100644
--- a/src/progs/server/cmdline.ggo
+++ b/src/progs/server/cmdline.ggo
@@ -2,6 +2,7 @@
 
 package "Om - An OSC controlled realtime modular synthesizer"
 
-option	"port"  	p	"OSC port to listen on"	string	default="16180"		no
-option	"in-jackd"	i	"Run engine as in-process JACK client"	flag	off
+option	"port"  	  p	"OSC port to listen on"	string	default="16180"		no
+option  "jack-server" j "Name of Jack server to attach to" string 	no
+option	"in-jackd"	  i	"Run engine as in-process JACK client"	flag	off
 
diff --git a/src/progs/server/cmdline.h b/src/progs/server/cmdline.h
index fe36a969..8ced9534 100644
--- a/src/progs/server/cmdline.h
+++ b/src/progs/server/cmdline.h
@@ -1,6 +1,6 @@
 /* cmdline.h */
 
-/* File autogenerated by gengetopt version 2.10  */
+/* File autogenerated by gengetopt version 2.18  */
 
 #ifndef CMDLINE_H
 #define CMDLINE_H
@@ -24,21 +24,49 @@ extern "C" {
 
 struct gengetopt_args_info
 {
+  const char *help_help; /* Print help and exit help description.  */
+  const char *version_help; /* Print version and exit help description.  */
   char * port_arg;	/* OSC port to listen on (default='16180').  */
+  char * port_orig;	/* OSC port to listen on original value given at command line.  */
+  const char *port_help; /* OSC port to listen on help description.  */
+  char * jack_server_arg;	/* Name of Jack server to attach to.  */
+  char * jack_server_orig;	/* Name of Jack server to attach to original value given at command line.  */
+  const char *jack_server_help; /* Name of Jack server to attach to help description.  */
   int in_jackd_flag;	/* Run engine as in-process JACK client (default=off).  */
-
+  const char *in_jackd_help; /* Run engine as in-process JACK client help description.  */
+  
   int help_given ;	/* Whether help was given.  */
   int version_given ;	/* Whether version was given.  */
   int port_given ;	/* Whether port was given.  */
+  int jack_server_given ;	/* Whether jack-server was given.  */
   int in_jackd_given ;	/* Whether in-jackd was given.  */
 
+  char **inputs ; /* unamed options */
+  unsigned inputs_num ; /* unamed options number */
 } ;
 
-int cmdline_parser (int argc, char * const *argv, struct gengetopt_args_info *args_info);
+extern const char *gengetopt_args_info_purpose;
+extern const char *gengetopt_args_info_usage;
+extern const char *gengetopt_args_info_help[];
+
+int cmdline_parser (int argc, char * const *argv,
+  struct gengetopt_args_info *args_info);
+int cmdline_parser2 (int argc, char * const *argv,
+  struct gengetopt_args_info *args_info,
+  int override, int initialize, int check_required);
+int cmdline_parser_file_save(const char *filename,
+  struct gengetopt_args_info *args_info);
 
 void cmdline_parser_print_help(void);
 void cmdline_parser_print_version(void);
 
+void cmdline_parser_init (struct gengetopt_args_info *args_info);
+void cmdline_parser_free (struct gengetopt_args_info *args_info);
+
+int cmdline_parser_required (struct gengetopt_args_info *args_info,
+  const char *prog_name);
+
+
 #ifdef __cplusplus
 }
 #endif /* __cplusplus */
diff --git a/src/progs/server/main.cpp b/src/progs/server/main.cpp
index fa3548d3..73603e3a 100644
--- a/src/progs/server/main.cpp
+++ b/src/progs/server/main.cpp
@@ -22,6 +22,7 @@
 #include "cmdline.h"
 #include "tuning.h"
 #include "Engine.h"
+#include "JackAudioDriver.h"
 #include "OSCEngineReceiver.h"
 #ifdef HAVE_LASH
 #include "LashDriver.h"
@@ -139,11 +140,16 @@ main(int argc, char** argv)
 
 		engine = SharedPtr<Engine>(new Engine());
 
-		OSCEngineReceiver* receiver = new OSCEngineReceiver(
-				engine, pre_processor_queue_size, args_info.port_arg);
+		std::string jack_name
+			= (args_info.jack_server_given) ? args_info.jack_server_arg : "";
 
-		receiver->activate();
-		engine->set_event_source(receiver);
+		SharedPtr<AudioDriver> audio_driver(
+			new JackAudioDriver(*engine.get(), jack_name) );
+
+		SharedPtr<EventSource> event_source(new OSCEngineReceiver(
+			engine, pre_processor_queue_size, args_info.port_arg ));
+
+		engine->activate(audio_driver, event_source);
 
 #ifdef HAVE_LASH
 		lash_driver = new LashDriver(engine, lash_args);
@@ -151,13 +157,12 @@ main(int argc, char** argv)
 
 		engine->main();
 
-		receiver->deactivate();
+		event_source->deactivate();
 
 #ifdef HAVE_LASH
 		delete lash_driver;
 #endif
 
-		delete receiver;
 	}
 	
 	return ret;